SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN6a0ZDRlN6eEYvK0NMREJhbVc5WHc9PSIsInZhbHVlIjoiM3hCQkpEOU1Ec2pnd1ZaMGRMU2NxZz09IiwibWFjIjoiYThmZjQzYWQxNzI4ODdiMmIzOWIzOGFhZDQ4NGNmNmVjMGNhNGU0NDAyZWRiODgyYWZmMTUzOTE1ZDYzY2FjNiIsInRhZyI6IiJ9 limit 1)